Homemade Spa Pedicure A pedicure is a way to improve the appearance of the feet and the nails. It provides a similar service to a manicure. The word pedicure refers to superficial cosmetic treatment of the feet and toenails. A pedicure can help prevent nail diseases and nail disorders. Pedicures are done for cosmetic, therapeutic and medical purposes. They’re extremely popular throughout the world, primarily among women.